
Instruction Manual
Manuel d’utilisation / Gebrauchsanweisung
Manuale d’istruzioni Indice / Manual de instrucciones
Handleiding / Bruksanvisning
Instrukcja obsługi / Instruktionsmanual
Εγχειρίδιο χρήσης / Manual de instruções
Käyttöopas / 取扱説明書

ENG
Instruction Manual
PRIOR TO USE, READ THIS INSTRUCTION
MANUAL THOROUGHLY AND KEEP THIS
FOR FUTURE REFERENCE
BEFORE USE

ENG
Instruction Manual Table of Contents
AEROBLADE-III Instruction Manual Table of Contents
.....
P-2
Helmet Description
.....
P-3
ENG-2
FOR SAFE AND COMFORTABLE USE
NOTES BEFORE USE
.....
P-4
CHINSTRAPS
Remove/Replace Chinstrap covers
.....
P-6
Fastening Chinstraps
.....
P-7
1
2
AIRCONDITIONING FUNCTION OF VENTILATIONS
Open/Close Chin Ventilation
.....
P-7
3
4
5
6
7
8
9
10
11
12
“Ventilation System” and “Wake Stabilizer
PATENTED“
.....
P-8
Open/Close Head Ventilation and Rear Ventilation
.....
P-9
Single Action Shield System
PATENTED.....
P-10
SHIELD
Detachment and Attachment of Shield Ratchets
.....
P-12
Pinlock® Original Insert Lens
.....
P-14
INTERIOR (INNER PAD AND CHEEK PADS)
Remove/Replace Cheek Pads.....
P-17
Remove/Replace Inner Pad
.....
P-18
NOTE
IMPORTANT
Exchangeable Inner Pad, Cheek Pads and Chinstrap covers
.....
P-20
Cleaning of Inner Pad, Cheek Pads and Chinstrap covers
.....
P-20
WIND SHUTTER /BREATH GUARD
INQUIRIES/ PARTS LIST
Remove/Replace Wind Shutter-2
.....
P-21
Remove/Replace Breath Guard
.....
P-22
•AEROBLADE-III
Series Parts List and Table for Replacement
.....
P-24
Contact for inquiries and request for repair
.....
P-23

Rear Ventilation
Shell
Chin Ventilation
Shield Ratchet
Pins for Pinlock® Original Insert Lens
(Eccentric pins)
Integrated Wake Stabilizer
(PATENTED)
Head Ventilation
Shield
Helmet Interiors
●Chinstraps
●Cheek Pads
●Inner Pads
●Chinstrap Covers
Wind Shutter-2 (Packaged in)
Breath Guard
ENG-3
Helmet Description
Head Ventilation

NOTES BEFORE USE
Thank you very much for purchasing a KABUTO helmet.
This Instruction Manual describes proper handling, various functions and
remove/replace each part of this helmet. Please read this Instruction Manual
thoroughly prior to use.
After reading this, keep this Manual for future reference.
The helmet is just one element of protection, it is intended to minimize the risk
in the event of an accident. It cannot ensure complete safety.
Use this helmet properly based on this understanding.
Please understand and follow the instructions and information in this
Instruction Manual to enjoy your safe ride.
It is very dangerous to wear a too large sized helmet. This may wobble while riding. If you wear a
too small size helmet, it tightens up and hurts your head. Thus, it is important to select the proper
size.
The helmet is designed to be retained by straps under the chin. In order to assure proper
protection, the helmet should fit your head. When worn, adjust it to rest properly on the head,
securely fasten the chinstraps to ensure safety. The chinstraps prevent the helmet from coming off
in most cases.
In order to fully maintain the performance of this helmet, do not attempt to take apart or change the
helmet in any manner such as making holes in it or cutting it.
Liners are essential for the intended performance of the helmet.
This helmet has been designed to absorb the impact energy when components as shell and liners
are partially destroyed by an impact.
Even if visually no damage is apparent, it could be seriously damaged by a small impact.
Regardless of the degree of damage, the helmet that underwent an impact or was abused even
only once should not be used anymore.
Always handle the helmet with care and make sure that no one sits on it or drops it.
Never use the helmet once impacted
Clean the helmet with soft cloth, using common ph-neutral detergent diluted with clear water. The
cloth should not be soaking wet. Then wipe the helmet gently with a clean wet soft cloth and leave
it to dry completely, but not in direct sunlight.
With regard to helmets with removable interiors, carefully read the instruction manual for that
model before attempting to remove the interiors and carry out cleaning according to the
explanation provided. To clean the helmet do not use saline water or hot water (above 50ºC).
Never modify the helmet
Select the proper size!
The storage of the helmet
Shield care and cleaning
Notes for use of full-face helmet
After using the helmet, stow it away in the helmet bag and store on a level place such as a shelf;
the helmet may be damaged if it rolls around or falls down.
Do not leave the helmet in direct heat above 50ºC e.g. next to a heater or under direct sunlight in a
car.
Cautions for shield
If the visor is marked “Day Time Use Only”, visibility is limited to daylight conditions and it is not
suitable for use at night.
Tinted lenses are not suitable for use at night.
A visor and goggles with scratches lowers the visibility and this is very dangerous. Such visors
should never be used at night and should be replaced.
Contact with petroleum products and other solvents may impair the optical properties and weaken
the strength of the visor.
Never try to open or close nor remove the visor while riding.
After using your helmet, with a wet soft cloth, lightly wipe off any grime (e.g. dead insects, dirt,
sand, dust, etc.) on the shield and then fully wipe it clean using a dry soft cloth. When the shield
gets wet (e.g. rainwater), it should always be wiped with a soft cloth after use.
When cleaning the shield, never use any petroleum-based solvents or detergents containing
abrasives.
Contact with petroleum products and other solvents may impair the optical properties and reduce
the mechanical strength.
To clean the shield, apply some common ph-neutral detergent diluted with clear water using a soft
cloth and wipe gently. Finally, wipe it dry with a lint-free soft cloth. To clean the shield, do not use
saline water or hot water (above 50ºC).
When you wear a full-face helmet, the temperature in the helmet is maintained nearly constant
while riding but the surroundings are constantly changing since you are moving at a high speed.
For this reason, in case of sudden rain, entering a tunnel or in a place with a large height
difference, the shield can be fogged suddenly because of the difference in temperature
in-and-outside the helmet.
In case such a risk is expected, please use caution with adjusting the shield or slowing down your
speed in advance.
Never open or close the shield nor adjust the ventilation shutter while riding since it is very
dangerous. Adjust the shield before riding.
Any paint, glue, adhesive stickers, etc. (or the use of detergents and solvents other than those
prescribed) may not only reduce the original protective performance of the helmet considerably,
but may also cause damage to the helmet that cannot be detected by the naked eye.
Do not paint or apply solvent
Handle your helmet with care
Do not toss your helmet over a floor or sit on it. The helmet absorbs an impact every time it is
handled roughly and its impact-absorbing capacity will be decreased. Handle your helmet with
care to assure its full intended function in the event of an accident.
Do not use your helmet for any purpose other than to use for protecting your head while riding.
Fasten the chinstraps before riding
Helmet care and cleaning
ENG-4
Thank you very much for purchasing a KABUTO helmet.
This Instruction Manual describes proper handling, various functions and
remove/replace each part of this helmet. Please read this Instruction Manual
thoroughly prior to use.
After reading this, keep this Manual for future reference.
The helmet is just one element of protection, it is intended to minimize the risk
in the event of an accident. It cannot ensure complete safety.
Use this helmet properly based on this understanding.
Please understand and follow the instructions and information in this
Instruction Manual to enjoy your safe ride.
It is very dangerous to wear a too large sized helmet. This may wobble while riding. If you wear a
too small size helmet, it tightens up and hurts your head. Thus, it is important to select the proper
size.
Select the proper size!
Fasten the chinstraps before riding
The helmet is designed to be retained by straps under the chin. In order to assure proper
protection, the helmet should t your head. When worn, adjust it to rest properly on the head,
securely fasten the chinstraps to ensure safety. The chinstraps prevent the helmet from coming off
in most cases.
Never use the helmet once impacted
Liners are essential for the intended performance of the helmet.
This helmet has been designed to absorb the impact energy when components as shell and liners
are partially destroyed by an impact.
Even if visually no damage is apparent, it could be seriously damaged by a small impact.
Regardless of the degree of damage, the helmet that underwent an impact or was abused even
only once should not be used anymore.
Always handle the helmet with care and make sure that no one sits on it or drops it.
Never modify the helmet
In order to fully maintain the performance of this helmet, do not attempt to take apart or change the
helmet in any manner such as making holes in it or cutting it.
Helmet care and cleaning
Clean the helmet with soft cloth, using common ph-neutral detergent diluted with clear water. The
cloth should not be soaking wet. Then wipe the helmet gently with a clean wet soft cloth and leave
it to dry completely, but not in direct sunlight.
With regard to helmets with removable interiors, carefully read the instruction manual for that
model before attempting to remove the interiors and carry out cleaning according to the
explanation provided. To clean the helmet do not use saline water or hot water (above 50ºC).

Chin Ventilation
Pins for Pinlock® Original Insert Lens
(Eccentric pins)
●Chinstraps
●Cheek Pads
●Inner Pads
●Chinstrap Covers
Wind Shutter-2 (Packaged in)
Breath Guard
The storage of the helmet
Shield care and cleaning
Notes for use of full-face helmet
After using the helmet, stow it away in the helmet bag and store on a level place such as a shelf;
the helmet may be damaged if it rolls around or falls down.
Do not leave the helmet in direct heat above 50ºC e.g. next to a heater or under direct sunlight in a
car.
Cautions for shield
If the visor is marked “Day Time Use Only”, visibility is limited to daylight conditions and it is not
suitable for use at night.
Tinted lenses are not suitable for use at night.
A visor and goggles with scratches lowers the visibility and this is very dangerous. Such visors
should never be used at night and should be replaced.
Contact with petroleum products and other solvents may impair the optical properties and weaken
the strength of the visor.
Never try to open or close nor remove the visor while riding.
After using your helmet, with a wet soft cloth, lightly wipe off any grime (e.g. dead insects, dirt,
sand, dust, etc.) on the shield and then fully wipe it clean using a dry soft cloth. When the shield
gets wet (e.g. rainwater), it should always be wiped with a soft cloth after use.
When cleaning the shield, never use any petroleum-based solvents or detergents containing
abrasives.
Contact with petroleum products and other solvents may impair the optical properties and reduce
the mechanical strength.
To clean the shield, apply some common ph-neutral detergent diluted with clear water using a soft
cloth and wipe gently. Finally, wipe it dry with a lint-free soft cloth. To clean the shield, do not use
saline water or hot water (above 50ºC).
Any paint, glue, adhesive stickers, etc. (or the use of detergents and solvents other than those
prescribed) may not only reduce the original protective performance of the helmet considerably,
but may also cause damage to the helmet that cannot be detected by the naked eye.
Do not paint or apply solvent
Handle your helmet with care
Do not toss your helmet over a floor or sit on it. The helmet absorbs an impact every time it is
handled roughly and its impact-absorbing capacity will be decreased. Handle your helmet with
care to assure its full intended function in the event of an accident.
Do not use your helmet for any purpose other than to use for protecting your head while riding.
ENG-5
Do not paint or apply solvent
Any paint, glue, adhesive stickers, etc. (or the use of detergents and solvents other than those
prescribed) may not only reduce the original protective performance of the helmet considerably,
but may also cause damage to the helmet that cannot be detected by the naked eye.
Handle your helmet with care
Do not toss your helmet over a oor or sit on it. The helmet absorbs an impact every time it is
handled roughly and its impact-absorbing capacity will be decreased. Handle your helmet with
care to assure its full intended function in the event of an accident.
Do not use your helmet for any purpose other than to use for protecting your head while riding.
The storage of the helmet
After using the helmet, stow it away in the helmet bag and store on a level place such as a shelf;
the helmet may be damaged if it rolls around or falls down.
Do not leave the helmet in direct heat above 50ºC e.g. next to a heater or under direct sunlight in a
car.
Shield care and cleaning
After using your helmet, with a wet soft cloth, lightly wipe off any grime (e.g. dead insects, dirt,
sand, dust, etc.) on the shield and then fully wipe it clean using a dry soft cloth. When the shield
gets wet (e.g. rainwater), it should always be wiped with a soft cloth after use.
When cleaning the shield, never use any petroleum-based solvents or detergents containing
abrasives.
Contact with petroleum products and other solvents may impair the optical properties and reduce
the mechanical strength.
To clean the shield, apply some common ph-neutral detergent diluted with clear water using a soft
cloth and wipe gently. Finally, wipe it dry with a lint-free soft cloth. To clean the shield, do not use
saline water or hot water (above 50ºC).
Cautions for shield
Notes for use of full-face helmet
If the visor is marked “Day Time Use Only”, visibility is limited to daylight conditions and it is not
suitable for use at night.
Tinted lenses are not suitable for use at night.
A visor and goggles with scratches lowers the visibility and this is very dangerous. Such visors
should never be used at night and should be replaced.
Contact with petroleum products and other solvents may impair the optical properties and weaken
the strength of the visor.
Never try to open or close nor remove the visor while riding.
When you wear a full-face helmet, the temperature in the helmet is maintained nearly constant
while riding but the surroundings are constantly changing since you are moving at a high speed.
For this reason, in case of sudden rain, entering a tunnel or in a place with a large height
difference, the shield can be fogged suddenly because of the difference in temperature
in-and-outside the helmet.
In case such a risk is expected, please use caution with adjusting the shield or slowing down your
speed in advance.
Never open or close the shield nor adjust the ventilation shutter while riding since it is very
dangerous. Adjust the shield before riding.

When the chinstrap covers of AEROBLADE-III helmet become dirty, they may be
washed after detaching them from the chinstraps.
–DETACHING–
Undo the snap at the end of each chinstrap.
Pull the chinstrap cover from the chinstrap to detach it.
Remove/Replace Chinstrap covers1
●
When washing the chinstrap covers, put them into
a washing net or a similar item to prevent fibers
from being damaged by a washing machine.
●If fastening the chinstrap cover in the reverse
direction, the D ring will be hidden, therefore,
pay attention to its direction when attaching it.
Snap
Chinstrap
cover
–ATTACHING–
In the reverse order of
detaching (Pay attention
to the direction of the
chinstrap cover), let the
chinstrap go through
from the upper portion of
the chinstrap cover.
Finally, fasten the snap.
Normalcondition
Normalcondition
Snap Snap
CAUTION!
Chinstrap
ENG-6
Remove/Replace Chinstrap covers
When the chinstrap covers of AEROBLADE-III helmet become dirty, they may be
washed after detaching them from the chinstraps.
–DETACHING–
Undo the snap at the end of each chinstrap.
Pull the chinstrap cover from the chinstrap to detach it.
–ATTACHING–
detaching (Pay attention
to the direction of the
chinstrap cover), let the
chinstrap go through
from the upper portion of
the chinstrap cover.
”ECE22-05 approval label”
●This label shows that the product conforms to the test standard ECE22-05, and is issued one sheet per one
product with a serial number authorized by the inspection organization thereof. In sales in European areas, it is
obliged to display this label by sewing it directly on a chinstrap.
●When washing the chinstrap covers, put them into
from being damaged by a washing machine.
●If fastening the chinstrap cover in the reverse
direction, the D ring will be hidden, therefore,
pay attention to its direction when attaching it.
CAUTION!
a
b
In the reverse order of
Finally, fasten the snap.
a
b